| 2. Bundesliga 1989/1990 - Appearances as Referee |  |
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| 29/07/1989 | Eintracht Braunschweig | - | Hannover 96 | 1:0 | 4 | - | - |
| 14/10/1989 | SpVgg Bayreuth | - | Blau-Weiß 90 Berlin | 6:1 | 3 | - | - |
| 2. Bundesliga 1989/1990 - Appearances as Referee | |
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| 29/07/1989 | Eintracht Braunschweig | - | Hannover 96 | 1:0 | 4 | - | - |
| 14/10/1989 | SpVgg Bayreuth | - | Blau-Weiß 90 Berlin | 6:1 | 3 | - | - |
| Complete name: | Karl-Heinz Tritschler |
| Born: | 16/09/1949 |
| Place of birth: |
Germany |
| Residence: | Freiburg |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 98 |